/*
 * KARDIVON — monochrome institutional design / v2
 * Primary design system for the Pages marketing website.
 * Editorial hierarchy. High contrast. Zero decorative accent colours.
 * This file deliberately supersedes the legacy main.css values.
 */
:root {
  --ink: #111111;
  --ink2: #1a1a1a;
  --muted: #636363;
  --gold: #666666;
  --light: #f5f5f3;
  --paper: #ffffff;
  --line: rgba(255,255,255,.18);
  --line-light: #dededb;
  --sans: -apple-system,BlinkMacSystemFont,"Segoe UI",Arial,Helvetica,sans-serif;
  --serif: var(--sans);
}
* { box-sizing:border-box; }
html { scroll-behavior:smooth; scroll-padding-top:80px; }
body { background:#fff; color:#111; font-family:var(--sans); }
a { text-decoration:none; }
a:hover { text-decoration:none; }
button,input,select { font:inherit; }
:focus-visible { outline:2px solid #222; outline-offset:4px; }
.skip-link { position:absolute; left:16px; top:-90px; background:#111; color:#fff; padding:12px 18px; z-index:100; }
.skip-link:focus { top:10px; }
.wrap { width:min(1220px,calc(100% - 88px)); margin:0 auto; }
.announcement { display:none; }
.site-header { position:sticky; z-index:30; top:0; background:#fff; border-bottom:1px solid #e3e3e1; backdrop-filter:none; }
.nav { height:78px; gap:28px; }
.brand,.site-header .brand { display:inline-block; font-size:22px; font-weight:780; letter-spacing:.15em; color:#111; white-space:nowrap; }
.brand .mark,.brand-dot,.pulse { display:none; }
.nav-links { display:flex; align-items:center; gap:30px; color:#292929; font-size:13px; font-weight:500; }
.nav-links a:hover,.nav-login:hover { color:#111; text-decoration:underline; text-underline-offset:7px; }
.nav-actions { gap:14px; }
.nav-login { color:#222; font-size:13px; }
.nav-cta { display:inline-flex; align-items:center; gap:22px; padding:13px 18px; background:#111; color:#fff; font-size:12px; font-weight:650; min-height:42px; }
.nav-cta:hover { background:#333; color:#fff; }
.nav-cta span { font-size:15px; font-weight:400; }
.btn,.btn-small,.btn-light,.btn-outline { border-radius:0; box-shadow:none; transform:none!important; }
.btn { color:#fff; background:#111; border-color:#111; }
.btn:hover { color:#fff; background:#333; border-color:#333; }
.btn-outline { color:#111; border-color:#aaa; background:transparent; }
.btn-outline:hover { color:#111; border-color:#111; }
.hero,.editorial-hero,.interior-hero { background:#fff; color:#111; }
.eyebrow,.section-label,.dark-label { color:#555; }
.eyebrow-line { background:#666; }
.hero h1 em,.interior-hero h1 em,.statement h2 span { color:inherit; font-family:var(--sans); font-style:normal; font-weight:inherit; }
.hero-lead,.interior-hero .hero-lead { color:#4a4a4a; }
.interior-hero { border-bottom:1px solid #e5e5e3; padding:105px 0; }
.interior-hero h1 { color:#111; font-size:clamp(40px,5vw,65px); line-height:1.15; font-weight:570; }
.light-section { background:#fff; color:#111; }
.statement,.industry-section { background:#f5f5f3; color:#111; }
.statement p,.industry-grid p,.section-heading>p,.feature p,.process-grid p { color:#555; }
.section-label,.industry-grid span,.industry-grid b,.footer-grid strong,.feature span { color:#333; }
.feature-number,.feature-symbol,.step,.muted-num { color:#555; }
.cta-section { color:#fff; background:#111; }
.cta-grid .section-label,.cta-grid p { color:#ddd; }
.cta-section .btn { color:#111; background:#fff; border-color:#fff; }
.cta-section .btn:hover { background:#e9e9e7; border-color:#e9e9e7; color:#111; }
.price-card.featured { background:#111; color:#fff; border-color:#111; }
.price-card.featured>p { color:#ddd; }
.auth-section,.dash-page { background:#f5f5f3; color:#111; }
.auth-card,.workspace-panel { border-color:#ddd; }
.auth-card input,.waitlist-form input,.waitlist-form select { border-radius:0; }
.auth-card input:focus,.waitlist-form input:focus-visible,.waitlist-form select:focus-visible { outline:2px solid #222; }
.dark-outline { color:#111; border-color:#aaa; }
.text-link,.text-button,.switch-auth a { color:#333; }
footer.site-footer { color:#fff; background:#111; }
.site-footer .brand { color:#fff; }
.footer-top { padding:74px 0 62px; }
.footer-about { max-width:330px; }
.footer-about p { color:#e0e0e0; font-size:13px; line-height:1.7; }
.footer-about small { color:#bdbdbd; font-size:11px; line-height:1.7; }
.footer-grid { gap:62px; }
.footer-grid strong { color:#fff; font-weight:650; }
.footer-grid a { color:#cecece; line-height:1.65; }
.footer-grid a:hover { color:#fff; text-decoration:underline; }
.footer-bottom { color:#bcbcbc; border-color:#444; }
.footer-bottom a:hover { color:#fff; text-decoration:underline; }
.hidden-trap { position:absolute!important; left:-10000px!important; opacity:0!important; height:1px!important; width:1px!important; overflow:hidden!important; }

/* Home — editorial, not card-based or software-dashboard based. */
.k-hero { color:#111; background:#fff; padding:109px 0 0; }
.k-overline { color:#555; font-size:12px; font-weight:630; letter-spacing:.015em; margin:0 0 32px; }
.k-hero h1 { max-width:1050px; font-size:clamp(62px,7.2vw,109px); letter-spacing:-.062em; font-weight:580; line-height:1.025; margin:0; }
.k-hero-bottom { display:grid; grid-template-columns:minmax(0,1fr) auto; gap:74px; align-items:end; margin-top:40px; padding-bottom:81px; }
.k-hero-bottom p { font-size:17px; color:#474747; line-height:1.76; max-width:660px; margin:0; }
.k-primary { display:inline-flex; align-items:center; justify-content:space-between; gap:36px; color:#fff; background:#111; border:1px solid #111; padding:17px 22px; min-height:52px; font-size:13px; line-height:1.3; font-weight:630; text-decoration:none; white-space:nowrap; }
.k-primary:hover { background:#333; color:#fff; border-color:#333; }
.k-primary:focus-visible { outline:2px solid #111; outline-offset:4px; }
.k-primary span { font-weight:400; font-size:17px; }
.k-hero-foot { display:flex; flex-wrap:wrap; justify-content:space-between; gap:20px; border-top:1px solid #d8d8d5; padding:21px 0 24px; font-size:12px; font-weight:540; color:#606060; }
.k-thesis { background:#f5f5f3; padding:114px 0 118px; }
.k-thesis-layout { display:grid; grid-template-columns:280px minmax(0,1fr); gap:70px; align-items:start; }
.k-section-marker { color:#636363; font-size:12px; font-weight:600; letter-spacing:.015em; margin:0; }
.k-thesis h2 { font-weight:555; letter-spacing:-.046em; line-height:1.21; font-size:clamp(36px,4.2vw,60px); max-width:770px; margin:0 0 26px; }
.k-thesis-layout>div>p { color:#575757; font-size:16px; line-height:1.77; max-width:730px; margin-bottom:26px; }
.k-text-link { display:inline-flex; align-items:center; gap:25px; color:#111; border-bottom:1px solid #111; font-size:13px; padding-bottom:7px; font-weight:660; }
.k-text-link:hover { color:#444; border-color:#777; }
.k-focus { background:#fff; padding:118px 0 124px; }
.k-section-heading { display:grid; grid-template-columns:280px minmax(0,1fr); gap:70px; margin-bottom:42px; }
.k-section-heading h2 { font-weight:560; font-size:clamp(35px,4vw,56px); letter-spacing:-.047em; line-height:1.18; margin:-9px 0 0; max-width:740px; }
.k-focus-list { border-top:1px solid #ccc; }
.k-focus-item { color:#111; display:grid; grid-template-columns:280px minmax(0,1fr) 28px; gap:70px; padding:37px 0 39px; border-bottom:1px solid #d0d0ce; transition:background-color .15s; }
.k-focus-item:hover { background:#fafaf9; color:#111; }
.k-item-num { color:#777; font-size:12px; padding-top:8px; }
.k-focus-item h3 { color:#111; font-weight:570; font-size:clamp(25px,2.8vw,36px); line-height:1.2; letter-spacing:-.035em; margin:0 0 13px; }
.k-focus-item p { color:#595959; font-size:15px; line-height:1.7; max-width:650px; margin:0; }
.k-item-arrow { color:#111; font-size:20px; font-weight:400; padding-top:4px; }
.k-scope-note { color:#6b6b6b; font-size:12px; line-height:1.7; margin:26px 0 0; max-width:800px; }
.k-audience { background:#171717; color:#fff; padding:118px 0; }
.k-audience .k-section-marker { color:#c0c0c0; }
.k-audience-intro { display:grid; grid-template-columns:280px minmax(0,1fr); gap:0 70px; margin-bottom:64px; }
.k-audience-intro h2 { font-size:clamp(37px,4.5vw,65px); letter-spacing:-.051em; font-weight:535; line-height:1.15; margin:-10px 0 0; max-width:710px; }
.k-audience-intro>p:last-child { grid-column:2; color:#d2d2d2; max-width:570px; font-size:16px; line-height:1.7; margin:24px 0 0; }
.k-audience-links { border-top:1px solid #5c5c5c; }
.k-audience-links a { color:#fff; font-size:clamp(19px,2.3vw,29px); font-weight:520; letter-spacing:-.021em; border-bottom:1px solid #5c5c5c; padding:26px 0; display:flex; justify-content:space-between; gap:25px; }
.k-audience-links a:hover { color:#e4e4e4; }
.k-audience-links a span:last-child { flex:none; font-size:20px; }
.k-method { background:#fff; padding:115px 0 120px; }
.k-method-grid { border-top:1px solid #d4d4d2; display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:45px; }
.k-method-grid>div { padding-top:27px; }
.k-method-grid span { display:block; color:#747474; font-size:12px; margin-bottom:30px; }
.k-method-grid h3 { font-size:24px; font-weight:550; letter-spacing:-.025em; margin:0 0 15px; }
.k-method-grid p { color:#5e5e5e; line-height:1.77; font-size:14px; margin:0; }
.k-signup { background:#f5f5f3; border-top:1px solid #e4e4e0; padding:110px 0; }
.k-signup-grid { display:grid; grid-template-columns:minmax(0,1fr) minmax(0,.85fr); gap:9%; align-items:start; }
.k-signup h2 { font-weight:550; font-size:clamp(42px,4.4vw,62px); letter-spacing:-.05em; line-height:1.12; margin:22px 0 22px; }
.k-signup-intro>p:not(.k-section-marker) { max-width:550px; color:#555; line-height:1.74; font-size:16px; }
.k-signup-intro .k-notice { border-top:1px solid #d1d1ce; padding-top:22px; margin-top:42px; font-size:12px!important; }
.k-form-panel { background:#fff; border:1px solid #d6d6d3; padding:34px 37px; }
.k-form-panel h3 { font-size:23px; line-height:1.25; font-weight:570; letter-spacing:-.025em; margin:0 0 23px; }
.waitlist-form>label:not(.consent-line) { display:block; font-size:12px; font-weight:640; color:#333; margin:17px 0 8px; }
.waitlist-form input[type=email],.waitlist-form select { display:block; color:#111; background:#fff; width:100%; padding:13px 14px; font-size:14px; min-height:49px; border:1px solid #bbb; appearance:auto; }
.waitlist-form .consent-line { display:flex; align-items:flex-start; gap:10px; margin:20px 0 24px; color:#494949; font-size:12px; line-height:1.65; cursor:pointer; }
.waitlist-form .consent-line input { accent-color:#111; width:17px; height:17px; flex:none; margin:2px 0 0; }
.k-submit { width:100%; cursor:pointer; }
.form-privacy { margin:16px 0 0; font-size:11px; line-height:1.6; color:#666; }
.form-privacy a { color:#111; text-decoration:underline; }
.waitlist-band { background:#f5f5f3; color:#111; }
.waitlist-card { background:#fff; border-color:#ddd; }
.waitlist-heading>p,.interior-copy { color:#555; }
.waitlist-points { border-color:#ccc; }
.waitlist-points span::before { color:#555; }
.waitlist-form .btn,.waitlist-submit { background:#111; border-color:#111; color:#fff; }
.waitlist-form .btn:hover,.waitlist-submit:hover { background:#333; color:#fff; }
@media(max-width:1100px) {
  .nav-links { gap:18px; }
  .k-thesis-layout,.k-section-heading,.k-audience-intro { grid-template-columns:210px minmax(0,1fr); gap:40px; }
  .k-focus-item { grid-template-columns:210px minmax(0,1fr) 26px; gap:40px; }
}
@media(max-width:860px) {
  .nav-links { display:none; }
  .k-hero { padding-top:85px; }
  .k-hero h1 { font-size:clamp(55px,8vw,76px); }
  .k-hero-bottom { gap:30px; align-items:start; grid-template-columns:1fr; padding-bottom:62px; }
  .k-primary { width:max-content; }
  .k-thesis-layout,.k-section-heading,.k-audience-intro { grid-template-columns:1fr; gap:25px; }
  .k-audience-intro>p:last-child { grid-column:1; }
  .k-focus-item { grid-template-columns:60px minmax(0,1fr) 23px; gap:18px; }
  .k-thesis,.k-focus,.k-audience,.k-method,.k-signup { padding:85px 0; }
  .k-signup-grid { grid-template-columns:1fr; gap:38px; }
  .k-method-grid { gap:25px; }
  .footer-grid { gap:35px; }
}
@media(max-width:600px) {
  html { scroll-padding-top:66px; }
  .wrap { width:calc(100% - 40px); }
  .nav { height:65px; gap:10px; }
  .site-header .brand { font-size:18px; letter-spacing:.105em; }
  .nav-cta { font-size:11px; min-height:38px; padding:10px 12px; gap:12px; }
  .k-hero { padding-top:62px; }
  .k-overline { font-size:11px; margin-bottom:26px; }
  .k-hero h1 { font-size:clamp(46px,11.2vw,62px); line-height:1.08; letter-spacing:-.048em; }
  .k-hero-bottom { margin-top:24px; gap:27px; padding-bottom:48px; }
  .k-hero-bottom p { font-size:15px; line-height:1.74; }
  .k-primary { min-height:47px; padding:13px 18px; font-size:12px; gap:28px; }
  .k-hero-foot { gap:10px 16px; padding:19px 0; font-size:10px; line-height:1.4; }
  .k-thesis,.k-focus,.k-audience,.k-method,.k-signup { padding:65px 0; }
  .k-thesis h2,.k-section-heading h2,.k-audience-intro h2 { font-size:clamp(33px,8vw,42px); letter-spacing:-.038em; }
  .k-thesis-layout { gap:23px; }
  .k-thesis-layout>div>p,.k-audience-intro>p:last-child { font-size:14px; }
  .k-section-heading { gap:24px; margin-bottom:31px; }
  .k-focus-item { grid-template-columns:34px minmax(0,1fr) 18px; gap:12px; padding:27px 0; }
  .k-item-num { padding-top:5px; font-size:11px; }
  .k-focus-item h3 { font-size:24px; }
  .k-focus-item p { font-size:13px; line-height:1.7; }
  .k-audience-intro { margin-bottom:38px; }
  .k-audience-links a { font-size:19px; padding:22px 0; }
  .k-method-grid { grid-template-columns:1fr; gap:0; border-top:0; }
  .k-method-grid>div { border-top:1px solid #d7d7d4; padding:26px 0; }
  .k-method-grid span { margin-bottom:17px; }
  .k-method-grid h3 { margin-bottom:10px; }
  .k-signup h2 { font-size:43px; }
  .k-signup-intro>p:not(.k-section-marker) { font-size:14px; }
  .k-form-panel { padding:26px 21px; }
  .footer-top { display:block; padding:58px 0 36px; }
  .footer-grid { display:flex; gap:29px; margin-top:36px; flex-wrap:wrap; }
  .footer-bottom { display:block; padding:24px 0; }
  .footer-bottom >* { display:block; margin-bottom:12px; }
}
@media(max-width:380px) {
  .wrap { width:calc(100% - 34px); }
  .site-header .brand { font-size:16px; }
  .nav-cta { gap:6px; padding:9px 10px; }
  .k-hero h1 { font-size:43px; }
}
@media(prefers-reduced-motion:reduce) { *,*::before,*::after { scroll-behavior:auto!important; transition:none!important; animation:none!important; } }

/* Shared long-form, solutions and pricing pages follow the same strict palette. */
.page-points span,.feature-symbol,.tier,.tier span,.price-card li::before,
.text-link,.pricing-note,.small-note,.muted-tag,.process-note,.step { color:#555; }
.page-points>div { border-top-color:#d7d7d4; }
.page-points p { color:#434343; }
.disclaimer { background:#f5f5f3; border-left:2px solid #1a1a1a; color:#111; }
.disclaimer strong { color:#111; }
.disclaimer p { color:#555; }
.process-note { border-left:2px solid #111; background:#f5f5f3; }
.section-heading h2,.process-section h2 { color:#111; font-weight:560; }
.price-card { background:#fff; border-color:#d6d6d3; }
.price-card>p,.price-card .price span { color:#666; }
.price-card .btn-outline { color:#111; border-color:#555; }
.price-card.featured .tier,.price-card.featured .tier span { color:#e0e0e0; }
.price-card.featured .btn { color:#111; background:#fff; border-color:#fff; }
.price-card.featured .btn:hover { background:#e8e8e8; border-color:#e8e8e8; }
.page-points>div span { font-family:var(--sans); }
.auth-card,.workspace-panel,.upload-panel,.result-metrics>div { box-shadow:none; }
.interior-hero .eyebrow { color:#555; }

/*
 * Editorial imagery and content architecture.
 * SVG diagrams are original visual explanations, not mock product screenshots.
 * Detailed solution/research pages share one accessible typographic rhythm.
 */
.k-editorial-visual { margin:0; background:#171717; color:#fff; }
.k-editorial-visual picture,.k-editorial-visual img { display:block; width:100%; }
.k-editorial-visual img { height:auto; max-height:480px; object-fit:cover; object-position:center; }
.k-editorial-visual figcaption { display:flex; justify-content:space-between; gap:20px; padding:16px 0 18px; font-size:11px; letter-spacing:.04em; color:#ddd; }
.k-reading { background:#f5f5f3; padding:112px 0; }
.k-reading-grid { border-top:1px solid #bbb; display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:0; }
.k-reading-grid>a,.k-reading-grid>article { display:flex; flex-direction:column; padding:34px 35px 29px 0; border-right:1px solid #ccc; margin-right:27px; min-height:283px; color:#111; }
.k-reading-grid>a:last-child,.k-reading-grid>article:last-child { border-right:0; margin-right:0; }
.k-reading-grid>a:hover h3 { text-decoration:underline; text-underline-offset:5px; }
.k-reading-grid h3 { font-size:clamp(23px,2.2vw,29px); line-height:1.18; letter-spacing:-.035em; font-weight:560; margin:30px 0 16px; }
.k-reading-grid p { font-size:14px; line-height:1.75; color:#545454; margin:0 0 24px; }
.k-reading-type { text-transform:uppercase; color:#666; font-size:10px; font-weight:650; letter-spacing:.11em; }
.k-reading-arrow { margin-top:auto; font-size:12px; font-weight:660; }
.k-plan-grid>article { min-height:355px; }
.k-plan-grid ul { padding:0; margin:0 0 25px; list-style:none; }
.k-plan-grid li { border-top:1px solid #d5d5d1; padding:10px 0; font-size:13px; color:#555; }
.k-plan-grid .k-text-link { align-self:start; margin-top:auto; }
.editorial-interior { background:#fff; border-bottom:1px solid #dededb; padding:93px 0 100px; color:#111; }
.editorial-interior h1 { max-width:990px; font-size:clamp(44px,5.6vw,75px); line-height:1.1; letter-spacing:-.055em; font-weight:580; margin:24px 0; }
.editorial-interior .hero-lead { color:#505050; font-size:clamp(17px,1.7vw,21px); line-height:1.69; max-width:770px; }
.page-breadcrumbs { display:flex; flex-wrap:wrap; align-items:center; gap:10px; font-size:12px; line-height:1.4; color:#606060; }
.page-breadcrumbs a { color:#444; text-decoration:underline; text-underline-offset:3px; }
.page-breadcrumbs span[aria-hidden] { color:#999; }
.editorial-interior .k-overline { margin-top:60px; }
.editorial-intro-actions { display:flex; flex-wrap:wrap; gap:27px; align-items:center; margin-top:36px; }
.editorial-intro-actions .k-text-link { flex:none; }
.visually-hidden { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }
.editorial-article { padding:96px 0 113px; background:#fff; }
.editorial-shell { display:grid; grid-template-columns:minmax(0,250px) minmax(0,760px); justify-content:space-between; gap:70px; align-items:start; }
.editorial-aside { position:sticky; top:112px; padding-top:13px; }
.editorial-aside .k-section-marker { color:#555; font-size:11px; }
.editorial-aside p { margin:23px 0 0; max-width:200px; font-size:13px; line-height:1.65; color:#777; }
.editorial-body .editorial-summary { font-size:clamp(22px,2.4vw,29px); line-height:1.53; letter-spacing:-.025em; font-weight:480; color:#1a1a1a; margin:0 0 56px; }
.editorial-chapter { padding:42px 0 30px; border-top:1px solid #d3d3d0; }
.chapter-index { font-size:11px; color:#777; margin-bottom:16px; }
.editorial-chapter h2 { font-size:clamp(25px,2.7vw,34px); letter-spacing:-.035em; font-weight:565; line-height:1.23; margin:0 0 21px; }
.editorial-chapter p { font-size:16px; color:#4e4e4e; line-height:1.84; margin:0 0 19px; }
.editorial-faq { padding:88px 0 110px; background:#f5f5f3; }
.editorial-faq-list { border-top:1px solid #bbb; }
.editorial-faq-list details { border-bottom:1px solid #ccc; }
.editorial-faq-list summary { display:flex; align-items:center; justify-content:space-between; gap:20px; padding:25px 4px; color:#111; font-size:clamp(17px,2vw,21px); font-weight:560; cursor:pointer; list-style:none; }
.editorial-faq-list summary::-webkit-details-marker { display:none; }
.editorial-faq-list summary:hover { text-decoration:underline; text-underline-offset:5px; }
.editorial-faq-list details[open] .detail-plus { transform:rotate(45deg); }
.detail-plus { font-size:28px; font-weight:300; line-height:1; transition:transform .16s ease; }
.editorial-faq-list details p { max-width:760px; margin:-4px 0 27px; font-size:15px; line-height:1.75; color:#555; }
.editorial-related { padding:94px 0; background:#fff; }
.editorial-related h2 { font-size:clamp(29px,3.5vw,47px); font-weight:550; letter-spacing:-.043em; line-height:1.2; margin:24px 0 38px; }
.editorial-related-list { border-top:1px solid #ccc; }
.editorial-related-list a { display:flex; justify-content:space-between; align-items:center; gap:20px; border-bottom:1px solid #d1d1ce; padding:21px 0; color:#111; font-size:17px; font-weight:510; line-height:1.4; }
.editorial-related-list a:hover { text-decoration:underline; text-underline-offset:5px; }
.editorial-related-list a span:last-child { flex:none; }
.editorial-cta { padding:75px 0 81px; color:#fff; background:#171717; }
.editorial-cta-inner { display:flex; align-items:end; justify-content:space-between; gap:35px; }
.editorial-cta h2 { font-size:clamp(30px,4vw,55px); font-weight:555; letter-spacing:-.045em; margin:15px 0 13px; }
.editorial-cta p { max-width:615px; font-size:15px; line-height:1.7; color:#d8d8d8; margin:0; }
.editorial-cta .k-section-marker { color:#c5c5c5; }
.editorial-cta .k-primary { flex:none; color:#111; background:#fff; border-color:#fff; }
.editorial-cta .k-primary:hover { background:#e8e8e8; color:#111; border-color:#e8e8e8; }
.legal-copy h2 { font-size:25px; font-weight:580; letter-spacing:-.02em; margin:38px 0 14px; }
.legal-copy p { font-size:15px; line-height:1.75; color:#515151; }
.legal-status { padding-top:20px; margin-top:30px; border-top:1px solid #ddd; }
@media (max-width:900px) {
 .editorial-shell { grid-template-columns:minmax(0,180px) minmax(0,1fr); gap:45px; }
 .k-reading-grid { gap:0; }
 .k-reading-grid>a,.k-reading-grid>article { padding-right:20px; margin-right:18px; }
}
@media (max-width:680px) {
 .k-editorial-visual img { max-height:none; }
 .k-editorial-visual figcaption { flex-direction:column; gap:5px; font-size:10px; padding:14px 0; }
 .k-reading { padding:67px 0; }
 .k-reading-grid { grid-template-columns:1fr; }
 .k-reading-grid>a,.k-reading-grid>article { min-height:0; margin:0; padding:27px 0; border-right:0; border-bottom:1px solid #ccc; }
 .k-reading-grid h3 { margin:16px 0 11px; font-size:26px; }
 .k-reading-grid p { margin:0 0 16px; }
 .editorial-interior { padding:48px 0 60px; }
 .editorial-interior .k-overline { margin-top:30px; }
 .editorial-interior h1 { font-size:clamp(40px,9vw,51px); letter-spacing:-.047em; }
 .editorial-interior .hero-lead { font-size:16px; }
 .editorial-intro-actions { align-items:start; gap:18px; }
 .editorial-article { padding:62px 0 67px; }
 .editorial-shell { grid-template-columns:1fr; gap:17px; }
 .editorial-aside { display:none; }
 .editorial-body .editorial-summary { font-size:22px; margin-bottom:30px; }
 .editorial-chapter { padding:31px 0 20px; }
 .editorial-chapter h2 { font-size:27px; }
 .editorial-chapter p { font-size:15px; }
 .editorial-faq { padding:66px 0; }
 .editorial-faq-list summary { font-size:17px; }
 .editorial-related { padding:64px 0; }
 .editorial-related-list a { font-size:16px; }
 .editorial-cta { padding:60px 0; }
 .editorial-cta-inner { align-items:start; flex-direction:column; }
 .editorial-cta .k-primary { width:auto; }
}

/* Small-screen navigation uses native details/summary: keyboard accessible,
   no JavaScript, no separate client-side indexability assumptions. */
.nav { position:relative; }
.mobile-menu { display:none; }
.mobile-menu summary { list-style:none; display:flex; align-items:center; gap:7px; cursor:pointer; font-size:12px; font-weight:650; color:#111; padding:9px 4px; white-space:nowrap; }
.mobile-menu summary::-webkit-details-marker { display:none; }
.mobile-menu summary span { font-size:19px; font-weight:350; line-height:1; }
.mobile-menu[open] summary span { transform:rotate(45deg); }
.mobile-menu>nav { background:#fff; box-shadow:0 16px 24px rgba(0,0,0,.09); border-top:1px solid #dededb; border-bottom:1px solid #dededb; }
.mobile-menu>nav a { display:block; font-size:14px; padding:13px 6px; color:#111; border-bottom:1px solid #ededeb; }
.mobile-menu>nav a:last-child { border-bottom:0; }
.mobile-menu>nav a:hover { background:#f5f5f3; }
@media(max-width:860px) {
 .mobile-menu { display:block; margin-left:auto; }
 .mobile-menu>nav { position:absolute; z-index:40; left:0; right:0; top:100%; padding:15px 18px; max-height:calc(100vh - 65px); overflow:auto; }
 .nav-actions { margin-left:0; }
}
@media(max-width:600px) {
 .mobile-menu>nav { left:-20px; right:-20px; }
 .nav { justify-content:space-between; gap:11px; }
 .site-header .brand { letter-spacing:.09em; }
 .nav-cta { min-height:37px; padding:10px 11px; gap:8px; font-size:11px; }
}
@media(max-width:380px) {
 .mobile-menu>nav { left:-17px; right:-17px; }
 .site-header .brand { font-size:15px; }
 .mobile-menu summary { font-size:11px; }
}